@article{FERRARA2014301,
title = "Web data extraction, applications and techniques: A survey",
journal = "Knowledge-Based Systems",
volume = "70",
pages = "301 - 323",
year = "2014",
issn = "0950-7051",
doi = "https://doi.org/10.1016/j.knosys.2014.07.007",
url = "http://www.sciencedirect.com/science/article/pii/S0950705114002640",
author = "Emilio Ferrara and Pasquale De Meo and Giacomo Fiumara and Robert Baumgartner",
keywords = "Web information extraction, Web data mining, Business intelligence, Knowledge engineering, Knowledge-based systems, Information retrieval"
}